Scope

• Repair or bypass RG shell access.
• Identify the active emulator and Dreamcast launch path on KNULLI.
• Capture one still screenshot of the active D2 title screen.
• Capture one short video or frame sequence of the active D2 title screen.
• Probe at least one text telemetry route: emulator stdout/log tail, dbgio/serial, RetroArch/Flycast logs, or equivalent.
• Probe at least one input injection route: /dev/input/event*, evemu, RetroArch command socket, emulator input hook, or scripted controller file.

Out Of Scope

• Physics measurement beyond proving capture fidelity.
• Asset extraction.
• Permanent bridge architecture.